2003 Chevrolet Impala Base Detailed Specs

Drivers side profile with drivers side door open.

Select Trim

Key Specs

Kelley Blue Book Value
$2,980 - $4,481
Horsepower
180 - 200 (hp)
Bluetooth
Not Available
BackUp Camera
Not Available
Engine Type
3.4L 3400 V6 SFI (180 HP [134.2 kW] @ 5200 rpm, 205 lb., 3.4L 3400 V6 SFI (180 HP [134.2 kW] @ 5200 RPM, 205 LB., 3.8L 3800 V6 SFI

Interior Features

Convenience & Comfort

Sun Roof
Optional
Optional
Alarm
Optional
Optional
BackUp Camera
Not Available
HeadsUp Display
Not Available
Keyless Entry
Standard
Universal Garage Door Opener
Optional
Optional
Rain Sensing Wipers
Not Available
Heated Mirrors
Optional
Optional
Heated Steering Wheel
Not Available
Power Mirrors
Standard
Steering Wheel Controls
Optional
Optional
Cruise Control
Optional
Optional
Power Windows
Standard
Rear Defrost
Standard
Privacy Glass
Not Available
Premium Sound System
Optional
Optional
Driver Restriction Features
Not Available
Automatic Parking
Not Available
Power Steering
Standard

Dimensions

Front Leg Room
42.2 (in.)
Front Head Room
39.2 (in.)
Rear Leg Room
38.4 (in.)
Second Head Room
42.2 (in.)
Trunk Volume
18.6 (cu. ft.)
Cargo Volume
Not Available

Entertainment

Bluetooth
Not Available
MP3 Player
Optional
Optional
Entertainment System
Not Available
Satellite Radio
Optional
Optional
WiFi Hotspot
Not Available
Smart Device Integration
Not Available
AUX Input
Not Available
CD Player
Optional
Optional

Heating & Cooling

Climate Control
Not Available
AC
Not Available
Dual Zone
Standard

Navigation & Communication

Navigation System
Not Available
Cell PhoneHookup
Not Available

Seats

Standard Seat
Cloth
Passengers
5 - 6
Power Driver Seat
Optional
Optional
Power Passenger Seat
Optional
Optional
Heated Front Seats
Optional
Optional
Heated Rear Seats
Not Available
Cooled Front Seats
Not Available
Cooled Rear Seats
Not Available
Seat Memory
Not Available
3rd Row Seating
Not Available
Pass Through Rear Seat
Optional
Optional
Seat Massage
Not Available
Driver Lumbar
Optional
Optional

Exterior Features

Accessories

Standard Seat
Power Liftgate
Not Available
Hands Free Liftgate
Not Available
Power Folding Mirror
Not Available
Bed Liner
Not Available
Rear Spoiler
Not Available
Running Boards
Not Available

Dimensions

Tire Width
P225/60R16
Wheelbase
110.5 (in.)
Turning Radius
38 (ft.)
Length
200 (in.)
Width
73 (in.)

Mechanical Specs

Engine & Performance

Weight
3389 (.lbs)
Horsepower
200 (hp)
Torque
225 (ft. lbs.)
Maximum Towing Capacity
Not Available
Maximum Towing Weight
100 (.lbs)
Trailer Hitch Receiver
Not Available
Gas Electric Hybrid
Not Available
FlexFuel Electric Hybrid
Not Available
PlugIn Electric Gas
Not Available
PlugIn Electric FlexFuel
Not Available
Turbocharged
Not Available
4wheel Disc Brakes
Standard
Limited Slip Differential
Not Available
Performance Tires
Not Available
Engine Cylinders
V6 Cylinder
Drivetrain
Front Wheel Drive

Fuel

Fuel Capacity
17 (gal.)
Combined
27 (mpg)
City
21 (mpg)
Highway
32 (mpg)

Suspension

Active Suspension
Not Available
Air Suspension
Not Available
Stance Suspension
Not Available

Transmission

Manual Mode
Not Available
Overdrive
Not Available
CTV Transmission
Not Available

Safety Features

Features

Spare Tire
Temporary Spare Tire
Tow Hooks
Not Available
ABS Brakes
Optional
Optional
Automatic Headlights
Standard
Tire Pressure Monitor System
Optional
Optional
Child Safety Locks
Not Available
Stability Control
Not Available
Traction Control
Optional
Optional
HID Headlights
Not Available
Auto Leveling Headlinghts
Not Available
Rear Parking Sensors
Not Available
Adaptive Cruise Control
Not Available
Night Vision
Not Available

Assistance

Automated Emergency Braking
Not Available
Blind Spot Monitor
Not Available
Lane Keeping Assist
Not Available
Lane Departure Warning
Not Available
Cross Traffic Alert
Not Available

Air Bags

Driver Airbag
Standard
Passenger Airbag
Standard
Passenger Airbag OnOff Switch
Not Available
Front Side Airbag
Optional
Optional
Rear Side Airbag
Not Available
Front Head Airbag
Not Available
Rear Head Airbag
Not Available
Passenger Airbag Sensor
Not Available
Knee Airbag
Not Available
Seatbelt Airbag
Not Available

Tech Specs

Technical

Vehicle Name
Chevrolet Impala
Body Style
4 Door Sedan
Drivetrain
Front Wheel Drive
EPA Classification
Large
Passenger Capacity
5 - 6
Passenger Volume
104.5 (ft³.)
Base Curb Weight
3389 (lbs.)
EPA Fuel Economy Est - City
19 - 21 (mpg.)
EPA Fuel Economy Est - Hwy
29 - 32 (mpg.)
Dead Weight Hitch - Max Trailer Wt.
1000 (lbs.)
Dead Weight Hitch - Max Tongue Wt.
100 (lbs.)
Engine Order Code
L36 - LA1
Engine Type
Gas V6
Displacement
3.4L/205 - 3.8L/231
Fuel System
SFI
Trans Order Code
MX0
Trans Type
4
Trans Description Cont.
Automatic w/OD
First Gear Ratio (:1)
2.92
Second Gear Ratio (:1)
1.57
Third Gear Ratio (:1)
1.00
Fourth Gear Ratio (:1)
0.71
Reverse Ratio (:1)
2.39
Final Drive Axle Ratio (:1)
2.86 - 3.05
Cold Cranking Amps @ 0° F (Primary)
600 - 690
Maximum Alternator Capacity (amps)
102
Total Cooling System Capacity
11.3 - 11.7 (qts.)
Suspension Type - Front
MacPherson Strut
Suspension Type - Rear
MacPherson Strut
Suspension Type - Front (Cont.)
w/Coil Springs
Suspension Type - Rear (Cont.)
w/Coil Springs
Stabilizer Bar Diameter - Front
1.26 (in.)
Stabilizer Bar Diameter - Rear
0.55 (in.)
Front Tire Order Code
QNX
Rear Tire Order Code
QNX
Front Tire Size
P225/60R16
Rear Tire Size
P225/60R16
Spare Tire Size
Compact
Front Wheel Size
16 (in.)
Rear Wheel Size
16 (in.)
Spare Wheel Size
Compact (in.)
Front Wheel Material
Aluminum - Steel
Rear Wheel Material
Aluminum - Steel
Steering Type
Pwr Rack & Pinion
Steering Ratio (:1), Overall
15.2
Turning Diameter - Curb to Curb
38.0 (ft.)
Brake Type
Power
Brake ABS System
4-Wheel
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
Yes
Front Brake Rotor Diam x Thickness
11.9 x 1.25 (in.)
Rear Brake Rotor Diam x Thickness
10.9 x 0.44 (in.)
Fuel Tank Capacity, Approx
17.0 (gal.)
Front Head Room
39.2 (in.)
Front Leg Room
42.2 (in.)
Front Shoulder Room
59.0 (in.)
Front Hip Room
56.5 (in.)
Second Head Room
42.2 (in.)
Second Leg Room
38.4 (in.)
Second Shoulder Room
58.9 (in.)
Second Hip Room
55.7 (in.)
Wheelbase
110.5 (in.)
Length, Overall
200.0 (in.)
Width, Max w/o mirrors
73.0 (in.)
Height, Overall
57.3 (in.)
Track Width, Front
62.0 (in.)
Track Width, Rear
61.1 (in.)
Trunk Volume
18.6 (ft³.)

Available Colors

Exterior

  • Berry Red Metallic
  • Black
  • Bronzemist Metallic
  • Cappuccino Frost Metallic
  • Galaxy Silver Metallic
  • Sandrift Metallic
  • Superior Blue
  • Victory Red
  • White

Interior

  • Medium Gray
  • Neutral
  • Regal Blue

Available Styles

4dr Sdn